Sync slivers rewritten with ansible
authorroot <root@ip-172-31-38-128.ec2.internal>
Tue, 21 Oct 2014 20:24:13 +0000 (16:24 -0400)
committerroot <root@ip-172-31-38-128.ec2.internal>
Tue, 21 Oct 2014 20:24:13 +0000 (16:24 -0400)
planetstack/openstack_observer/steps/sync_slivers.py

index dcedd1d..dcc3b1e 100644 (file)
@@ -7,6 +7,7 @@ from core.models.sliver import Sliver
 from core.models.slice import Slice, SlicePrivilege, SliceDeployments
 from core.models.network import Network, NetworkSlice, NetworkDeployments
 from util.logger import Logger, logging
+from observer.ansible import *
 
 logger = Logger(level=logging.INFO)
 
@@ -21,80 +22,88 @@ class SyncSlivers(OpenStackSyncStep):
     def sync_record(self, sliver):
         logger.info("sync'ing sliver:%s deployment:%s " % (sliver, sliver.node.deployment))
         metadata_update = {}
-        if ("numberCores" in sliver.changed_fields):
-            metadata_update["cpu_cores"] = str(sliver.numberCores)
+        metadata_update["cpu_cores"] = str(sliver.numberCores)
 
         for tag in sliver.slice.tags.all():
             if tag.name.startswith("sysctl-"):
                 metadata_update[tag.name] = tag.value
 
-        if not sliver.instance_id:
-            driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.deploymentNetwork.name)
-            # public keys
-            slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
-            pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
-            if sliver.creator.public_key:
-                pubkeys.append(sliver.creator.public_key)
-            if sliver.slice.creator.public_key:
-                pubkeys.append(sliver.slice.creator.public_key) 
-            # netowrks
-            # include all networks available to the slice and/or associated network templates
-            nics = []
-            networks = [ns.network for ns in NetworkSlice.objects.filter(slice=sliver.slice)]   
-            network_deployments = NetworkDeployments.objects.filter(network__in=networks, 
-                                                                    deployment=sliver.node.deployment)
-            # Gather private networks first. This includes networks with a template that has
-            # visibility = private and translation = none
-            for network_deployment in network_deployments:
-                if network_deployment.network.template.visibility == 'private' and \
-                   network_deployment.network.template.translation == 'none': 
-                    nics.append({'net-id': network_deployment.net_id})
-    
-            # now include network template
-            network_templates = [network.template.sharedNetworkName for network in networks \
-                                 if network.template.sharedNetworkName]
-            #logger.info("%s %s %s %s" % (driver.shell.quantum.username, driver.shell.quantum.password, driver.shell.quantum.tenant, driver.shell.quantum.url))
-            for net in driver.shell.quantum.list_networks()['networks']:
-                if net['name'] in network_templates: 
-                    nics.append({'net-id': net['id']}) 
-
-            # look up image id
-            deployment_driver = self.driver.admin_driver(deployment=sliver.deploymentNetwork.name)
-            image_id = None
-            images = deployment_driver.shell.glance.get_images()
-            for image in images:
-                if image['name'] == sliver.image.name:
-                    image_id = image['id']
-                    
-            # look up key name at the deployment
-            # create/fetch keypair
-            keyname = None
-            if sliver.creator.public_key:
-                keyname = sliver.creator.email.lower().replace('@', 'AT').replace('.', '') +\
-                          sliver.slice.name
-                key_fields =  {'name': keyname,
-                               'public_key': sliver.creator.public_key}
-                driver.create_keypair(**key_fields)
-
-            userData = self.get_userdata(sliver)
-            if sliver.userData:
-                userData = sliver.userData
-
-            instance = driver.spawn_instance(name=sliver.name,
-                                key_name = keyname,
-                                image_id = image_id,
-                                hostname = sliver.node.name,
-                                pubkeys = pubkeys,
-                                nics = nics,
-                                userdata = userData,
-                                flavor_name = sliver.flavor.flavor )
+        # public keys
+        slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
+        pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
+       if sliver.creator.public_key:
+           pubkeys.append(sliver.creator.public_key)
+
+        if sliver.slice.creator.public_key:
+            pubkeys.append(sliver.slice.creator.public_key) 
+
+       nics = []
+       networks = [ns.network for ns in NetworkSlice.objects.filter(slice=sliver.slice)]   
+       network_deployments = NetworkDeployments.objects.filter(network__in=networks, 
+                                                               deployment=sliver.node.deployment)
+
+       for network_deployment in network_deployments:
+           if network_deployment.network.template.visibility == 'private' and \
+              network_deployment.network.template.translation == 'none': 
+               nics.append({'net-id': network_deployment.net_id})
+
+       # now include network template
+       network_templates = [network.template.sharedNetworkName for network in networks \
+                            if network.template.sharedNetworkName]
+
+        driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.deploymentNetwork.name)
+       for net in driver.shell.quantum.list_networks()['networks']:
+           if net['name'] in network_templates: 
+               nics.append({'net-id': net['id']}) 
+
+       # look up image id
+       deployment_driver = self.driver.admin_driver(deployment=sliver.deploymentNetwork.name)
+       image_id = None
+       images = deployment_driver.shell.glance.get_images()
+       for image in images:
+           if image['name'] == sliver.image.name:
+               image_id = image['id']
+               
+       # look up key name at the deployment
+       # create/fetch keypair
+       keyname = None
+       keyname = sliver.creator.email.lower().replace('@', 'AT').replace('.', '') +\
+                 sliver.slice.name
+       key_fields =  {'name': keyname,
+                      'public_key': sliver.creator.public_key}
+           
+
+       userData = self.get_userdata(sliver)
+       if sliver.userData:
+           userData = sliver.userData
+           
+       tenant_fields = {'endpoint':slice_deployment.deployment.auth_url,
+                    'admin_user': slice_deployment.deployment.admin_user,
+                    'admin_password': slice_deployment.deployment.admin_password,
+                    'admin_tenant': 'admin',
+                    'tenant': slice_deployment.slice.name,
+                    'tenant_description': slice_deployment.slice.description,
+                    'roles':roles,
+                    'max_instances':max_instances,
+                    'name':sliver.name,
+                    'image_id':image_id,
+                    'key_name':keyname,
+                    'flavor_id':sliver.flavor.flavor,
+                    'nics':nics,
+                    'meta':metadata_update,
+                    'key':key_fields,
+                    'user_data':userData}
+
+       res = run_template('sync_slivers.yaml', tenant_fields)
+       if (len(res)!=2):
+           raise Exception('Could not sync tenants for slice %s'%slice_deployment.slice.name)
+       else:
+           sliver_id = res[1]['id'] # 0 is for the key
+
             sliver.instance_id = instance.id
             sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
             sliver.save()    
 
-        if sliver.instance_id and metadata_update:
-            driver.update_instance_metadata(sliver.instance_id, metadata_update)
-
     def delete_record(self, sliver):
         if sliver.instance_id:
             driver = self.driver.client_driver(caller=sliver.creator,